Dihydroxytoluene
[医] 二羟基甲苯, 苔黑素
🗣️ 情景例句
His yearly salary is in seven digits.
他的年薪是7位数。
Men know where they were born, not where they shall die.
人能知其生于何地，不能知其死于何方。
These movements are controlled by the trainer with the metal-pointed stick,
训练员要用有锋利金属尖的长棒控制它的这种举动，